Butterbach-Bahl, Klaus

Diaz-Pines, Eugenio

Grote, Rüdiger

Haas, Edwin

Molina-Herrera, Saul

Schnitzler, Jörg-Peter

Schweier, Janine

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KIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)KIT – Universität des Landes Baden-Württemberg undnationales Großforschungszentrum in der Helmholtz-GemeinschaftInstitut für Meteorologie und Klimaforschung, Atmosphärische Umweltforschung, Garmisch-Partenkirchen, Direktor: Prof. Dr. Hans Peter Schmidwww.kit.eduRüdiger Grote,Janine Schweier,Eugenio Díaz-Pinés, Edwin Haas,Saul Molina-Herrera,Klaus Butterbach-Bahl,Jörg-Peter SchnitzlerQuantifying environmental impacts of poplar short-rotation-coppice on marginal landSummary results from the experimenthttp://bilder.wald-zentrum.de/waldagentur/profil/pappelstecklinge-3-monate.jpgKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)2 Bonn,  0312.2014 Rüdiger Grote@kit.eduThe                    experimental plantation1. Two poplar clones: Max4 (P. nigra × P. maximowiczii) and Monviso (P. interamericana × P. nigra) 2. Irrigation and fertilization in 2010, 2011, 2012 (to prevent drought; 40-50 kgN)3. Experimental observations from 2009 to 2013; Harvest end of 2011(growth, soil gas exchange, leaching, …)4. Modelling with Landscape-DNDCKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)3 Bonn,  0312.2014 Rüdiger Grote@kit.eduThe                    experimental plantationBlue    = irrigated + fertilizedGreen = irrigated Yellow = controlKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)4 Bonn,  0312.2014 Rüdiger Grote@kit.eduTree growth500070009000110001300015000170002008 2009 2010 2011 2012 2013 2014number [ha-1]N (MAX)051015202530352008 2009 2010 2011 2012 2013 2014biomass [t ha-1]Mass (MAX)01122334452008 2009 2010 2011 2012 2013 2014diameter [cm]DBH (MAX)0123456782008 2009 2010 2011 2012 2013 2014height [m]H (MAX)051015202530352008 2009 2010 2011 2012 2013 2014biomass [t ha-1]MAX, controlMAX, irrigatedMAX, irrigated+fertilized051015202530352008 2009 2010 2011 2012 2013 2014biomass [t ha-1]Mass (MAX)Mass (MON)coppicingKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)5 Bonn,  0312.2014 Rüdiger Grote@kit.eduGreenhouse-gas emissions2012 Díaz-Pinés et al., in press (GCB)coppicingKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)6 Bonn,  0312.2014 Rüdiger Grote@kit.eduGreenhouse-gas emissions2012 Díaz-Pinés et al., in press (GCB)coppicingKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)7 Bonn,  0312.2014 Rüdiger Grote@kit.eduModeling: Evaluation and scalingObjectives1) Providing measurement gapsDíaz-Pinés et al., in press (GCB)2) Extrapolation of processes beyond observation periods based on mechanisms. LandscapeDNDC modelKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)8 Bonn,  0312.2014 Rüdiger Grote@kit.eduLandscapeDNDC: Characterization- Coupled ecosystem model- Biogeochemical processes- Sub-daily to daily time steps- Variable vertical structure- Modular process groups- Multi-purpose(focus on trace gas exchange)DNDCPSIMGrote et al. 2011 (Forest Systems)KIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)9 Bonn,  0312.2014 Rüdiger Grote@kit.eduLandscapeDNDC: InputL-DNDCInitial vegetation (species, height, biomass…)Soil (carbon, nitrogen, water holding capacity, etc.) per soil layerSetup (start and duration, occurrence of events)Weather (T, I, P,...), air chemistryKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)10 Bonn,  0312.2014 Rüdiger Grote@kit.eduLandscapeDNDC: OutputL-DNDCTrace gas exchange (e.g. N2O, NO, CH4, VOC) Tree dimensions (e.g. height, diameter, rooting depth) Carbon and nitrogen balance (e.g. contents in biomass and soil, GEP, TER)Water balance (e.g. evapo-transpiration, water content)KIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)11 Bonn,  0312.2014 Rüdiger Grote@kit.eduEvaluation: Tree growth 051015202530352008 2009 2010 2011 2012 2013 2014biomass[t ha-1]irrigatedcontrolfertigated051015202530352008 2009 2010 2011 2012 2013 2014biomass [t ha-1]MASS (MAX-sim)MASS (MON-sim)KIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)12 Bonn,  0312.2014 Rüdiger Grote@kit.eduEvaluation and gap filling: Soil fluxesDíaz-Pinés et al., in press (GCB)KIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)13 Bonn,  0312.2014 Rüdiger Grote@kit.eduScenario analysis: Impact of fertilizerKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)14 Bonn,  0312.2014 Rüdiger Grote@kit.eduCO2 + CH4 balanceN2O emissionScenario analysis: Impact of fertilizerGHG Balance Nitrate LeachingKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)15 Bonn,  0312.2014 Rüdiger Grote@kit.eduFurther Applications: Site suitabilityRomaniaWerner et al., 2013 (GCBB) Estimate impacts on ground water and air quality  Estimate impacts of climate changeKIT – die Kooperation vonForschungszentrum Karlsruhe GmbHund Universität Karlsruhe (TH)16 | V. Name | Organisationseinheit | TT.MM.JJJJPoplar short rotation coppice of age 5 month © Janine Fischbach

Quantifying environmental impacts of poplar short-rotation-coppice on marginal land

https://publikationen.bibliothek.kit.edu/1000061933/3940555

Quantifying environmental impacts of poplar short-rotation-coppice on marginal land

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